Her mistake is that you write rates per one unit of measure. The proper rate would be $18/week
The y-intercept of the equation y = 4x - 2/3 is 2/3.
Answer:
$460
Step-by-step explanation:
Equation to find total cost
1.03 * (item price) = total cost
1.03 * (item price) = $473.80
Divide both sides by 1.03 to isolate the item price
$473.80/1.03 = $460